.scene-circle-big {
  position: absolute;
  width: 140px;
  height: 140px;
  border-radius: 50%;
  background: rgba(pink, 0.5);
  top: 10px;
  left: 50px;
}

.scene-circle-small {
  position: absolute;
  width: 70px;
  height: 70px;
  left: 140px;
  border-radius: 50%;
  background: rgba(rosybrown, 0.5);
}

.scene-half-circle {
  transform: rotate(145deg);
  position: absolute;
  left: 200px;
  width: 100px;
  height: 50px;
  border-top-left-radius: 100px;
  border-top-right-radius: 100px;
  background: rgba(indianred, 0.5);
}
